VIEWERS CAN VOTE NOW ON UPN.COM FOR THEIR FAVORITE EPISODE OF "STAR TREK: ENTERPRISE" AND ENTER TO WIN ONE OF CAPTAIN ARCHER'S UNIFORMS OR THE FIRST SEASON OF THE SERIES ON DVD, IN UPN'S "FAN FAVORITE EPISODE" CONTEST

The Three Episodes With the Most Votes Will Air March 25, April 1 and April 8

Viewers of STAR TREK: ENTERPRISE can vote online now at www.upn.com for their favorite episode from the past four seasons and separately enter to win one of Captain Archer's Starfleet uniforms from the series or the first season of the show on DVD. The three episodes receiving the most votes will be broadcast in ascending order Friday, March 25, Friday, April 1 and Friday, April 8 (8:00-9:00 PM, ET/PT) on UPN.

Viewers can log onto www.upn.com, watch video clips and choose from the following 10 ENTERPRISE episodes, handpicked by the executive producers:

Season One

� "The Andorian Incident" -- The Enterprise crew pays a friendly visit to an ancient Vulcan sanctuary, which has been seized by paranoid, combative Andorians.

� "Dear Doctor" -- The Enterprise crew encounters an alien race in desperate need of medical assistance, but Dr. Phlox refuses to help them because of his ethical beliefs.

� "Shuttlepod One" -- On a routine shuttlepod mission to investigate an asteroid field, Trip and Reed find themselves cut off from Enterprise and become convinced that it's been destroyed.

Season Two

� "Dead Stop" -- After docking with a mysterious, automated space station that inexplicably fixes everything, the Enterprise crew searches the unmanned station and discovers its unique and horrifying power source.

� "Cogenitor" -- The Enterprise crew encounters the Vissian, whose mating rituals require three genders to procreate. When Trip discovers that the "third gender" suffers from extreme discrimination, he takes matters into his own hands.

Season Three

� "Twilight" -- After an accident, Archer loses his short-term memory and wakes up 12 years later to find that Enterprise�s mission has failed -- the Xindi have destroyed Earth and are hunting for the remnants of humanity.

� "Similitude" -- After an engineering room accident leaves Trip severely injured, Dr. Phlox attempts to save the chief engineer by creating a clone named Sim-Trip, who surprises the crew with his accelerated growth and detailed memories of the real Trip's life.

� "Azati Prime" -- Enterprise finally arrives at the Xindi superweapon construction site, and despite a troubling glimpse into the future thanks to time-traveling crewman Daniels, a determined Archer pilots a suicide mission to destroy the bomb targeting Earth.

Season Four

� "The Forge" -- After the Enterprise crew is called to Vulcan to investigate the suicide bombing of Earth's embassy, T'Pol receives a mysterious gift from her mother that leads her and Archer in search of a mysterious group of Vulcans.

� "Babel One" -- Archer and the crew find themselves drawn into a dangerous situation when a secret Romulan vessel begins attacking innocent ships on all sides, including Enterprise.

After voting for their favorite episode, fans can separately enter into the contest. The grand prize winner, who will receive Archer's Starfleet uniform, will be announced during the series finale on Friday, May 13. Twenty-five runners-up will receive the series' first season on DVD, scheduled to be released by Paramount Home Entertainment on Tuesday, May 3.

All submissions must be received by Monday, March 21. For official rules and restrictions, contest applications and additional information, please go to www.upn.com.

A prequel to the original "Star Trek" series, STAR TREK: ENTERPRISE takes place during the early pioneering days of deep space exploration when interstellar travel is in its infancy. Set midway through the 22nd century -- 100 years before Capt. James T. Kirk helmed the famous starship -- ENTERPRISE explores the events that eventually lead to the formation of The Federation.

The series stars Scott Bakula as Capt. Jonathan Archer, John Billingsley as Dr. Phlox, Jolene Blalock as the Vulcan Sub Commander T'Pol, Dominic Keating as Lt. Malcolm Reed, Anthony Montgomery as Ensign Travis Mayweather, Linda Park as Ensign Hoshi Sato and Connor Trinneer as Chief Engineer Charles "Trip" Tucker III. Rick Berman and Brannon Braga are the creators and executive producers of the series. STAR TREK: ENTERPRISE is a Paramount Network Television production.

STAR TREK: ENTERPRISE airs Fridays (8:00-9:00 PM, ET/PT) on UPN.